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v3.26.1

Segments of Business - Schedule of Long-lived Assets By Geographic Areas (Details) - USD ($) $ in Millions | Jun. 30, 2026 | Mar. 31, 2026
--- | --- | ---
Segment Reporting [Line Items] |  |
Total long-lived assets | $ 3,429 | $ 3,432
United States |  |
Segment Reporting [Line Items] |  |
Total long-lived assets | 3,185 | 3,177
Foreign |  |
Segment Reporting [Line Items] |  |
Total long-lived assets | $ 244 | $ 255

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